We use several application support paths, so cache them in a dictionary rather than a single variable.
We use several application support paths, so cache them in a dictionary rather than a single variable.

git-svn-id: 765db44a9620ed55f4f8addfd3c14fe8cd57f6bb@2460 0fceea05-a30d-0410-8a8b-80ef821fb0a1

nanoant/Skim,nanoant/Skim,nanoant/Skim,nanoant/Skim,nanoant/Skim